code: def __init__(
      self, adder: DeploymentHandle, multiplier: DeploymentHandle
  ):
      self._adder = adder
      self._multiplier = multiplier
  
file_path: ray/doc/source/serve/doc_code/model_composition/chaining_example.py
imports: from ray import serve
  from ray.serve.handle import DeploymentHandle, DeploymentResponse
label_desc: Use image node_id 1 to create a new Ingress object  with example: obj = Ingress(adder, multiplier)